At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed. Whether you need twice yearly maintenance, replacement, or emergency service give us a call or book online 24/7. We service Springfield, Nixa, Ozark, Republic, Rogersville, Willard, Walnut Grove, Fair Grove, Ash Grove, Billings, Clever, Sparta, Highlandville, Strafford, Battlefield, Turners, and Brookline.
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Onsite servicesAvailable
On-site parkingAvailable
Location
Certified by One Hour Heating & Air Conditioning® of Springfield • May 17, 2026
One Hour Heating & Air Conditioning® of Springfield
Certified by One Hour Heating & Air Conditioning® of Springfield • May 17, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
4.8
1,066 reviews
5 stars
997
4 stars
29
3 stars6
2 stars8
1 star
26
MM
Martha
6 days ago
5.0
Andrew was wonderful and he added a surge protector.
CC
Cathy
May 12, 2026
4.0
David and another worker was knowledgeable and professional
PG
Paul Garoutte
May 7, 2026
5.0
Andrew, our technician was great explaining our HVAC systems status and how we can continie to impribe it's performance. We have been One Hour customers for well over a decade and we are very pleased on their work and professionalism. We appreciate the maintenance of the system that they installed a year ago.
BW
Brandon Walker
May 1, 2026
5.0
Generally One-Hour always provides excellent service and Andrew is no exception. Personable, informative, and straightforward. Couldn't be happier with today's service.
We're on the service plan so no charges day-of.
DC
Dora Lea Carpenter
Apr 30, 2026
5.0
We upgraded our HVAC system including the Micropower Guard Air Cleaner w/ the Oxy Quantum LED package for allergen control. We are pleased with how well the install went knowing the technicians had quite a job to remove old furnace and AC along with putting in new lines and wiring. The team, first Brandon on initial call because AC quit on us, and after considering the options with John, we went with new install by Bryan, David and Gabriel. The technicians did an awesome job and we really appreciate the eztra mile they went to be sure everything was done to our approval. Thanks again to the whole team. The Carpenters
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